Donald J. Trump has said he will transform America's relationship with allies and adversaries. He pledged to end the war in Ukraine in 24 hours, raise tariffs and deport millions of people.
The prime minister replaced an experienced former general with Katz, who had been foreign minister and who staunchly supported Israel's right-wing government.
Badenoch's rise is partly the result of a deliberate diversification of the party under David Cameron in the 2000s. In her politics, she exemplifies the more recent turn to the right.
The change in policy, which affects government agencies and contractors working on national security, is intended to promote "responsible and ethical" innovations, the company said.
While Donald J. Trump is seen by many in Tehran as a disaster for their country, some hope he may be more open to negotiations for a second term as president of the United States.
According to researchers, if every emergency room in the United States was fully prepared to treat children, thousands of lives would be saved and the cost would be $11.84 or less per child.